<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
    <meta charset="UTF-8">
    <title>Security</title>
</head>
<body>

    <div th:if="${param.error}">
        用户名或密码错误
    </div>
    <div th:if="${param.logout}">
        您已注销成功
    </div>
    <form th:action="@{/login}" method="post">
        <div><label> 用户名 : <input type="text" name="username"/></label></div>
        <div><label> 密 码 : <input type="password" name="password"/></label></div>
        <div><input type="submit" value="登录"/></div>
        <input type="checkbox" name="remember-me" value="true">记住我
    </form>

</body>
</html>